< leases

GALLOWAY

Oil · District 08 · Lease #41658

Operator: WILLIAMS, CLAYTON ENERGY, INC.

Fields: SPRABERRY (TREND AREA)

Cum Oil

192k BBL

Cum Gas

794k MCF

casinghead

Wells

3

Production

2011-08 — 2026-04

Peak Month

2012-05

Production History

Cum Oil: 191,981 BBL Cum Gas: 794,200 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,825 BBL/mo

Di (annual)

52.2%

b-factor

0.5

EUR

163,353 BBL

R-squared

0.802

type

hyperbolic

Operator History (from monthly production reports)

2024-06 — 2026-07 SABALO II OPERATING, LLC 26 mo
2021-09 — 2024-05 MONTROSE OPERATING LLC 33 mo
2017-10 — 2021-08 THRONE PETROLEUM RESOURCES LLC 47 mo
2017-04 — 2017-09 NBL PERMIAN LLC 6 mo
2011-08 — 2017-03 WILLIAMS, CLAYTON ENERGY, INC. 68 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
342-003-43238SABALO II OPERATING, LLC111,4002011-08-05
142-003-42354SABALO II OPERATING, LLC111,4002010-12-13
242-003-42355SABALO II OPERATING, LLC111,4002010-12-13